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Mahey R, Singh SV, Gupta P, Rana A, Rajput M, Cheluvaraju R, Manchanda S, Jayraj AK, Bhatla N. Diagnostic and management dilemmas of pregnancies at the utero-tubal junction: A case series and management algorithm. Int J Gynaecol Obstet 2024; 167:413-419. [PMID: 38757568 DOI: 10.1002/ijgo.15587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 04/22/2024] [Indexed: 05/18/2024]
Abstract
OBJECTIVE A pregnancy at the utero-tubal junction is a rare type of ectopic pregnancy and is associated with high maternal morbidity if it remains undetected. In the present study we discuss four cases of ectopic pregnancies at the utero-tubal junction which caused diagnostic and management dilemmas. METHODS Four cases of early pregnancies with the gestational sac (G-sac) implanted near the utero-tubal junction are described. In case 1 this was suspected after a failed attempt at dilatation and curettage at our hospital, cases 2 and 3 presented with amenorrhea and pain abdomen and case 4 was diagnosed on first pregnancy documentation scan after frozen embryo transfer. RESULTS As initial two-dimensional (2D) transvaginal scan (TVS) failed to diagnose the exact location of the G-sac, three-dimensional (3D) TVS helped to localize the exact location of pregnancy and subsequent individualized management. Case 1 had a partial intramural ectopic pregnancy managed by laparotomy and removal of the ectopic sac. The second and third cases were eccentric uterine pregnancies. The fourth was an interstitial ectopic pregnancy managed by a laparoscopic loop and stitch technique. CONCLUSION This case series describes the role of 3D TVS for the evaluation of pregnancies implanted at the utero-tubal junction and individual management of eccentric intrauterine, interstitial ectopic and intramural ectopic pregnancies. A diagnostic algorithm for such types of cases and management options is discussed.
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Peng Y, Dai Y, Wen C, Yu G, Jin P. Clinical efficacy and safety of high-intensity focused ultrasound combined with ultrasound-guided suction curettage at different time intervals for Cesarean scar pregnancy: a retrospective study. Int J Hyperthermia 2024; 41:2388653. [PMID: 39278824 DOI: 10.1080/02656736.2024.2388653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/18/2024] Open
Abstract
OBJECTIVE This study aims to assess the clinical efficacy and safety of combining high-intensity focused ultrasound (HIFU) with ultrasound-guided suction curettage for the treatment of cesarean scar pregnancy (CSP) at different time intervals. METHODS A total of 115 CSP patients were enrolled and divided into two groups based on the time between HIFU ablation and suction curettage. Group A (n = 50) underwent suction curettage 24-48 h after HIFU ablation, while Group B (n = 65) had suction curettage within 6 h of HIFU ablation. The study compared and analyzed the clinical characteristics, treatment success rates, and intraoperative hemorrhage during ultrasound-guided suction curettage. RESULTS The demographic characteristics of the two groups were similar, with no statistically significant differences observed in HIFU parameters, treatment success rates, blood loss, the use of Foley catheter balloons, or hospital expenses (p > 0.05). Importantly, suction curettage performed within 6 h after HIFU ablation resulted in shorter hospitalization times compared to suction curettage performed 24-48 h after the ablation (p < 0.05). CONCLUSIONS Suction curettage within 6 h after HIFU ablation is an effective, safe, and cost-efficient treatment for patients diagnosed with CSP.
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Peng Y, Liu J, Xie J, Li Q. Diagnostic value and efficacy evaluation value of transvaginal color doppler ultrasound parameters for uterine scar pregnancy and sub-type after cesarean section. BMC Med Imaging 2024; 24:239. [PMID: 39272005 PMCID: PMC11395187 DOI: 10.1186/s12880-024-01405-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2024] [Accepted: 08/20/2024] [Indexed: 09/15/2024] Open
Abstract
OBJECTIVE We aimed to probe the diagnostic value of transvaginal color Doppler ultrasound (TV-CDU) parameters in cesarean scar pregnancy (CSP) and CSP sub-types, and the relevant factors affecting patients' surgical effects. METHODS Seventy-five CSP patients (all requested termination of pregnancy) were selected as the observation group, and 75 normal pregnant women with a history of cesarean section were selected as the control group. All the study subjects underwent TV-CDU and their cesarean scar muscle (CSM) thickness, minimum sagittal muscle thickness and resistance index (RI) of blood flow in the anterior wall of the lower uterine segment were calculated. The diagnostic value of CSM, minimum sagittal muscle thickness, and RI for CSP and CSP sub-types was analyzed. The patients in the observation group were grouped into the effective group and the ineffective group according to whether the surgical treatment was effective or not, and the independent factors affecting CSP efficacy were analyzed. RESULTS The observation group had lower CSM, minimum sagittal muscle thickness and RI than the control group. CSM, RI, and minimum sagittal thickness in patients with type II CSP were lower than those in patients with type I, and these indicators in patients with type III were lower than those in patients with type II. The area under the curve (AUC) of CSM, RI and minimum sagittal muscle thickness in combination for CSP diagnosis and the AUC for CSP sub-types were higher than those of each indicator alone. Gestational sac size and CSM were independent factors affecting CSP treatment. CONCLUSION Changes in TV-CDU parameters facilitates CSP diagnosis after cesarean section. CSM, minimum sagittal muscle thickness changes, and RI in combination possesses high value for CSP diagnosis and CSP sub-types. Gestational sac size and CSM are independent factors affecting CSP treatment.
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Guraslan H, Akgul OK, Aydin DE, Kovalak EE, Aksoy NK, Aydin TO. Laparoscopic removal of heterotopic cesarean scar pregnancy. Fertil Steril 2024; 122:543-545. [PMID: 38636771 DOI: 10.1016/j.fertnstert.2024.04.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 03/19/2024] [Accepted: 04/09/2024] [Indexed: 04/20/2024]
Abstract
OBJECTIVE To present the laparoscopic management of heterotopic cesarean scar pregnancy and discuss other treatment options. DESIGN Surgical video article. The Institutional Ethics Committee approved the video reproduction. SETTING Tertiary referral to a university hospital. PATIENT A 29-year-old woman with spontaneous heterotopic cesarean scar pregnancy presented for vaginal spotting. Ultrasound revealed two gestational sacs at 7 weeks and 6 days of gestation with fetal cardiac activity. One sac was in a normal intrauterine (IU) location, and the other was in a previous cesarean section scar. INTERVENTIONS Scar pregnancy was excised laparoscopically, preserving IU pregnancy. No additional measures were taken to reduce bleeding. The bladder was filled with 150 cc isotonic to determine its boundaries. The peritoneum was dissected away from the cervix. After removing the ectopic pregnancy material, the myometrial defect was excised. The uterine wall was closed in three layers using 2-0 V-Loc sutures. MAIN OUTCOME MEASURES Ongoing IU pregnancy after laparoscopic removal of cesarean scar pregnancy and term delivery. RESULTS The procedure was completed in 67 minutes. Total blood loss was <100 cc. The ongoing pregnancy follow-up was uneventful. Delivery was planned for the 37th-38th weeks. Although instructed to visit immediately after experiencing pain, the patient arrived after the 38th week and reported having pain for 2 days. During the cesarean section, a rupture was observed at the previous incision site, which was fortunately incomplete. A healthy male infant (weight, 3,210 g; Apgar score, 9/10) was delivered. CONCLUSIONS The most common approach for heterotopic scar pregnancy is embryo reduction with potassium chloride injection. However, the mass persists in the scar area, resulting in complications associated with excessive bleeding during a cesarean section in approximately half of cases. Moreover, almost all published cases of embryo reduction resulted in premature births before week 36. Considering the present case, laparoscopic surgery may be appropriate for managing heterotopic cesarean scar pregnancy by preserving IU pregnancy.
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Liu W, Yue Y, Hou X, Han H, Wang W, Lin X. Combined hysteroscopic Bigatti shaver (IBS) and resectoscope removal of a heterotopic cesarean scar pregnancy in the first trimester. Fertil Steril 2024; 122:546-548. [PMID: 38670328 DOI: 10.1016/j.fertnstert.2024.04.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 04/13/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024]
Abstract
OBJECTIVE To report a case of heterotopic cesarean scar pregnancy reduction using a combined hysteroscopic integrated Bigatti shaver (IBS) and resectoscope with the preservation of a normal gestational sac in the uterine cavity under simultaneous transabdominal ultrasound guidance. DESIGN Video article. SETTING University-affiliated hospital. PATIENT A 30-year-old woman, G5P2A2L2, with two previous cesarean deliveries and a history of fertility problems, was admitted with a heterotopic cesarean scar pregnancy at 7+2 gestational weeks. Ultrasound examination showed a dichorionic diamniotic pregnancy. The first gestational sac (1.7 × 1.7 × 0.6 cm) was located in the previous hysterotomy scars, with a thin layer of myometrium measuring 0.2 cm in thickness and a rich blood supply. The second chorionic sac (2.8 × 2.4 × 1.8 cm) was observed at the uterine fundus. Normal cardiac activity and yolk sacs were observed in both gestational sacs. The couple strongly desired to preserve the intrauterine pregnancy. INTERVENTION(S) After Institutional Review Board approval was obtained, a hysteroscopic IBS combined with a bipolar resectoscope was used to remove the heterotopic cesarean scar pregnancy while preserving the intrauterine gestational sac under simultaneous transabdominal ultrasound guidance. MAIN OUTCOME MEASURE(S) The heterotopic cesarean scar pregnancy was completely resected using hysteroscopy, and the gestational sac in the uterine cavity was successfully preserved. RESULT(S) Trophoblastic tissue was confirmed using histopathological examination. The patient had an unremarkable postoperative recovery. Subsequent serial ultrasonography confirmed a single ongoing pregnancy with normal growth parameters and a normal placental site. CONCLUSION(S) The inability of an IBS to perform coagulation can be offset by its combination with the bipolar resectoscope. Hysteroscopic IBS combined with resectoscope to remove a heterotopic cesarean scar pregnancy offers a short operation time and minimum blood loss. It could be an optimized approach for the management of heterotopic cesarean scar pregnancy in the first trimester when an intrauterine pregnancy needs to be preserved.
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Zhang J, Liu Y, Wan H, Lu Y, Xin Y, Du J, Wang H. Objective Analysis of Predictive Value of Ultrasound Quantitative Scoring System for Treatment Method Selection in Cesarean Scar Pregnancy. Ultrasound Q 2024; 40:e00690. [PMID: 39190402 DOI: 10.1097/ruq.0000000000000690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/28/2024]
Abstract
ABSTRACT This study aimed to explore the feasibility of using the ultrasound quantitative scoring system to guide the selection of surgical methods for a cesarean scar ectopic pregnancy (CSEP). A retrospective analysis was conducted of the medical records of 117 cases of patients with a CSEP. All patients underwent transvaginal ultrasound examination before treatment, and the ultrasound results were compared with the results of surgical exploration. The treatment methods that were delivered for the 2 patient groups with CSEP were analyzed, and agreement between the predicted and actual treatment protocols was tested using the kappa consistency test. Residual myometrial thickness at the scar site was mainly concentrated above 3 mm in the low-risk group, with 70 cases accounting for 76.9%, while in the high-risk group, this was primarily in the range of 1-3 mm with 18 cases accounting for 69.2%. The grading of nourishing blood supply to the gestational sac showed that 96.7% of patients in the low-risk group had Grade I and Grade II blood flow, while 84.6% of the high-risk group had Grade I and Grade II blood flow; Grade II blood flow was predominant in the high-risk group. The majority of patients in both the low- and high-risk groups experienced intraoperative blood loss of ≤50 mL (93.9% vs 80.6%, respectively). The consistency test between the actual and predicted treatment methods yielded a kappa coefficient of 0.644, indicating consistency between the two. For patients with CSEP in the low-risk group (score <4), the ultrasound quantitative scoring system could provide individualized assessment and offer clinically valuable treatment protocols.
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Marquez K, Martin Gonzalez A, Carugno J. Reply of the Authors: "Letter to the editor for hysteroscopic subchorionic injection of methotrexate followed by laparoscopic excision of the gestational sac for the management of cesarean scar ectopic pregnancy: an innovative dual approach of a challenging pathology". Fertil Steril 2024; 122:553-554. [PMID: 38906213 DOI: 10.1016/j.fertnstert.2024.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2024] [Revised: 06/11/2024] [Accepted: 06/13/2024] [Indexed: 06/23/2024]
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Fang N, Wong JMK, Reid JA. Letter to the editor for "Hysteroscopic subchorionic injection of methotrexate followed by laparoscopic excision of the gestational sac for the management of cesarean scar ectopic pregnancy: an innovative dual approach of a challenging pathology". Fertil Steril 2024; 122:552. [PMID: 38763470 DOI: 10.1016/j.fertnstert.2024.05.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 05/14/2024] [Indexed: 05/21/2024]
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Yung KK, Lee LLL, Choy KW, Cheung ECW, Chan SSC, Cheung RYK. Treatment Outcomes of Cesarean Scar Pregnancy Under a Novel Classification System: A Retrospective Cohort Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2024; 43:1421-1433. [PMID: 38634558 DOI: 10.1002/jum.16464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 04/02/2024] [Accepted: 04/06/2024] [Indexed: 04/19/2024]
Abstract
OBJECTIVES To determine whether the new classification system published by Jordans et al for cesarean scar pregnancy (CSP) can guide management and treatment outcomes. METHODS A retrospective study of women diagnosed with CSP from October 2010 to December 2022 in a single tertiary center was performed. Sonographic records of these women were classified into three types according to the classification published by Jordans et al. Treatment outcomes were compared across each type of CSP. RESULTS The study included a total of 84 women, where 60 (71.4%), 17 (20.2%), and 7 (8.3%) of them were categorized into Type 1, 2, and 3 CSP, respectively. A total of 47 (55.9%) women were managed with methotrexate, 22 (26.2%) underwent surgical management of the CSP without removal of the Cesarean section (CS) niche, and 11 (13.1%) underwent surgery to remove the CSP and the CS niche. Overall treatment success rates for medical management and surgical management were 70 and 97%, respectively. Four women were managed expectantly and continued their pregnancies, among which three carried beyond 34 weeks and had good neonatal outcomes. CONCLUSIONS The classification as published by Jordans et al is easily replicable and readily implemented clinically. Our findings show that a higher proportion of Type 1 and Type 2 CSP were treated successfully by a less invasive medical approach with a high success rate, whereas most Type 3 CSP required surgical resection to successfully remove the CSP and the CS niche. Prospective studies are required to confirm these findings and further validate the clinical utility of this nomenclature system.
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Della Rocca C, Tessier-Cloutier B, Zakhari A. Cesarean Scar Ectopic Pregnancy Requiring Hysterectomy. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2024; 46:102605. [PMID: 38950879 DOI: 10.1016/j.jogc.2024.102605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 05/28/2024] [Indexed: 07/03/2024]
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Tejerizo Fe MDM, Benitez PE, Gonzalez AM, Marquez K, Mouhanna J, Carugno J. Hysteroscopic subchorionic injection of methotrexate followed by laparoscopic excision of the gestational sac for the management of cesarean scar ectopic pregnancy: an innovative dual approach of a challenging pathology. Fertil Steril 2024; 122:388-390. [PMID: 38636769 DOI: 10.1016/j.fertnstert.2024.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 04/04/2024] [Accepted: 04/04/2024] [Indexed: 04/20/2024]
Abstract
OBJECTIVE To describe an effective two-step surgical approach for the management of cesarean scar ectopic pregnancies (CSEPs). CSEPs occur at an estimated frequency of 1 in 1,800 pregnancies, constituting approximately 6% of ectopic pregnancies in women with a history of prior cesarean delivery [1, 2]. Despite numerous recommended therapeutic approaches, the most effective treatment strategy remains uncertain [3]. DESIGN We present an innovative double-step technique for the management of a patient with a CSEP involving hysteroscopic subchorionic injection of methotrexate (MTX), followed by laparoscopic resection of the residual gestational sac and simultaneous repair of the uterine defect. SETTING Academic tertiary hospital. PATIENT A 34-year-old G2P1001 with a history of prior cesarean section presented at 10 weeks of gestation. Ultrasound revealed a gestational sac within the niche of the previous cesarean scar, confirming the diagnosis of a CSEP. The patient included in this video gave consent for publication of the video and posting of the video online, including on social media, the journal website, scientific literature websites (such as PubMed, ScienceDirect, and Scopus, among others), and other applicable sites. INTERVENTION The initial treatment involved hysteroscopic administration of MTX within the placental intervillous spaces, ensuring precise medication delivery. The administered dose of MTX was 1 mg/kg. Following the normalization of beta-human chorionic gonadotrophin (β-hCG) levels, laparoscopic resection of the remaining gestational sac and reconstruction of the uterine wall defect were performed. MAIN OUTCOME MEASURES We have implemented a management strategy focusing on ectopic pregnancy removal and addressing defect revision. The hysteroscopic approach allows for a clear assessment of the ectopic pregnancy and facilitates precise MTX administration, enhancing its effectiveness by increasing drug concentration within the placental intervillous space. Delaying surgical repair until after the β-hCG levels have decreased reduces the risk of excessive bleeding during the procedure, as lower β-hCG levels are associated with reduced vascularity at the ectopic site. Subsequent laparoscopic resection allows for complete removal of the remaining products of conception and repair of the defect, preserving the uterus and restoring normal anatomy. Compared to other surgical approaches, our two-step approach enables a more precise evaluation of placental implantation, making it a highly effective surgical method. RESULTS We successfully managed a CSEP using a double-step technique. This involved hysteroscopic injection of subchorionic MTX, followed by laparoscopic resection of the residual gestational sac. Concurrently, we repaired the uterine defect. Both procedures were performed in an outpatient setting without complications detected during or after treatment. At the follow-up visit, the patient reported good health, and subsequent ultrasound confirmed an empty isthmocele. CONCLUSION This sequential hysteroscopic and laparoscopic approach represents a definitive and effective minimally invasive surgical option for the treatment of CSEP.
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Sun H, Wang J, Fu P, Zhou T, Liu R. Systematic evaluation of the efficacy of treatments for cesarean scar pregnancy. Reprod Biol Endocrinol 2024; 22:84. [PMID: 39026328 PMCID: PMC11256510 DOI: 10.1186/s12958-024-01256-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Accepted: 07/06/2024] [Indexed: 07/20/2024] Open
Abstract
STUDY OBJECTIVE Cesarean scar pregnancy (CSP) is a type of ectopic pregnancy associated with severe complications, including significant hemorrhage, the potential need for hysterectomy, and life-threatening risks. Currently, two classification methods exist for CSP: Vial (type Ia and IIa) and Chinese Expert's Consensus (type Ib, type IIb, and type IIIb). However, these methods have limitations in guiding the selection of appropriate treatment plans for CSP. The purpose of this study was to systematically evaluate the effectiveness of various treatments for CSP within our clinic. METHOD Our study included 906 patients with CSP from January 2013 to December 2018. The chi-squared test and logistic analysis were used to compare the clinical characteristics. The median and interquartile range (IQR) was calculated. We also analyzed whether preoperative application of methotrexate (MTX) could improve surgical outcomes and the relevant characteristics of misdiagnosed CSP patients. RESULTS There was a significant difference in gestational age, gestational sac diameter, gestational sac width, gestational sac area, remnant myometrial thickness, vaginal bleeding and preoperative hemoglobin levels (p < 0.001) but not in the incidence of residual tissue (p = 0.053). The other factors (intraoperative blood loss, hemoglobin decline, first hemoglobin after operation, total hospital stay, hospital stay after operation, transfusion and duration of catheter drain) were significantly different (p < 0.001). For type Ia and type Ib CSP, 39.3% and 40.2% of patients were treated with dilatation and curettage (D&E) under ultrasound, respectively. For type IIa and type IIIb CSP, 29.9% and 62.7% of patients were treated with laparotomy, respectively. There were no differences in surgical methods, residual tissue and reoperation between the MTX and non-MTX groups (p = 0.20), but liver damage, hospital stay and pain perception were more remarkable in the MTX group. It is noteworthy that 14% of the patients were misdiagnosed with an intrauterine pregnancy. The incidence of misdiagnosis in type IIa CSP patients was higher than that in type Ia CSP patients (p < 0.001). CONCLUSION For type I CSP patients, D&E under ultrasound or D&E under hysteroscopy should be recommended. For type IIIb CSP patients, operative resection should be used. It is currently difficult to choose the appropriate treatment methods for type IIa or type IIb CSP patients.
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Lai THT, Ko JKY, Ng HYE. A 20 year experience in the management of non-tubal ectopic pregnancies in a tertiary hospital - a retrospective review. Reprod Health 2024; 21:95. [PMID: 38956582 PMCID: PMC11218395 DOI: 10.1186/s12978-024-01838-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 06/26/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Non-tubal ectopic pregnancies account for < 10% of all ectopic pregnancies. Due to its rarity and wide variation in clinical practice, there is no guideline or consensus for its management. We reported our 20-year experience in the management of non-tubal ectopic pregnancies in a tertiary hospital. METHODS This is a retrospective review of all women admitted for non-tubal ectopic pregnancies from January 2003 to December 2022 in a tertiary hospital. Women with non-tubal ectopic pregnancies diagnosed by ultrasound or operation were included for analysis. RESULTS Within the study period, 180 women were diagnosed to have non-tubal ectopic pregnancies at a mean gestation of 6.8 weeks. 16.7% (30/180) were conceived via assisted reproduction. Medical treatment was the first-line management option for 81 women, of which 75 (92.1%) women received intralesional methotrexate administered under transvaginal ultrasound guidance. The success rate of intralesional methotrexate ranges from 76.5% to 92.3%. Intralesional methotrexate was successful even in cases with a positive fetal pulsation or with high human chorionic gonadotrophin levels up to 252605U/L. Twenty seven women were managed expectantly and 40 underwent surgery. Nine (11.1%), two (6.1%), and one (2.3%) women required surgery due to massive or recurrent bleeding following medical, expectant, or surgical treatment. Hysterotomy and uterine artery embolization were necessary to control bleeding in one Caesarean scar and one cervical pregnancy. CONCLUSIONS Intralesional methotrexate is more effective than systemic methotrexate and should be considered as first line medical treatment for non-tubal ectopic pregnancies. It has a high success rate in the management of unruptured non-tubal ectopic pregnancies even in the presence of fetal pulsations or high human chorionic gonadotrophin levels, but patients may require a prolonged period of monitoring. Close surveillance and readily available surgery were required due to the risk of heavy post-procedural intra-abdominal bleeding.
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Tambawala ZY, Haneefa H, Ahmed Abdul Hamid B, Iqbal Y. Schistosomiasis presenting as ruptured ectopic pregnancy. BMJ Case Rep 2024; 17:e255481. [PMID: 38960426 DOI: 10.1136/bcr-2023-255481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2024] Open
Abstract
A woman from sub-Saharan Africa living in the Middle East, presented with acute abdominal pain and COVID-19 infection. She underwent a laparotomy and left salpingectomy for a left tubal ruptured ectopic pregnancy. The histopathology report revealed the presence of tubal schistosomiasis in addition to the ectopic sac. The report emphasises the importance of considering female genital schistosomiasis as a potential cause of ectopic pregnancy and the need for collaboration between obstetricians and infectious disease physicians in the definitive treatment of the disease to reduce reproductive morbidity. This case report highlights the possibility of female genital schistosomiasis as a cause of ectopic pregnancy in women from endemic regions.
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Siragusa MJ, Aspiazu ASN, Marquez AA, Chacon CR, Otaño L, Saadi JM. Laparoscopic Approach for Ectopic Pregnancy in a Rudimentary Horn: Stepwise Demonstration of Surgical Technique. J Minim Invasive Gynecol 2024; 31:556. [PMID: 38555066 DOI: 10.1016/j.jmig.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 03/04/2024] [Accepted: 03/22/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVE To provide a comprehensive, step-by-step presentation of the laparoscopic resolution of ectopic pregnancy within a rudimentary uterine horn. DESIGN A detailed demonstration of the laparoscopic technique presented through narrated video footage. SETTING Pregnancy occurring in the rudimentary horn of a unicornuate uterus represents a rare form of ectopic pregnancy [1]. This condition is associated with a high risk of uterine rupture. Early detection is crucial for effective management and prevention of potential complications [2,3]. In this manuscript, we present a case study of a patient diagnosed with ectopic pregnancy in a rudimentary horn, who underwent successful laparoscopic resection. INTERVENTIONS Ten main steps were identified and described in detail during the laparoscopic resection: Step 1: identification of the anatomy; Step 2: uterine mobilization; Step 3: Open retroperitoneum; Step 4: Coagulation and section of left round ligament; Step 5: Bladder dissection; Step 6: Identification of vessels; Step 7: Coagulation and section of left utero-ovarian vessels; Step 8: Coagulation and section of uterine vessels; Step 9: Section of uterine septum; Step 10: Specimen removed. CONCLUSION This publication offers a detailed and instructive account of the laparoscopic resection of ectopic pregnancy within a rudimentary uterine horn. The stepwise approach demonstrated in the accompanying video contributes to a deeper understanding of this complex surgical technique. VIDEO ABSTRACT.
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Solomon A, Mastroliasa S, Andre N, Schwarzman P. Ectopic pregnancy in uterosacral ligament following in vitro fertilisation (IVF) in a patient with Allen-Masters syndrome. BMJ Case Rep 2024; 17:e260553. [PMID: 38955380 DOI: 10.1136/bcr-2024-260553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2024] Open
Abstract
We describe the case of a woman with mild endometriosis and Allen-Masters syndrome after in vitro fertilisation (IVF), presenting at 7 weeks 2 days gestation with abdominal pain. A transvaginal ultrasound revealed a gestational sac with a non-viable fetus near the right ovary. Laparoscopy was performed due to escalating abdominal pain which revealed a ruptured ectopic pregnancy at the right uterosacral ligament (USL) and blood in the pouch of Douglas. A peritoneal incision along the USL facilitated drainage and removal of the ectopic pregnancy. A pathological investigation described the presence of endometrial tissue directly adjacent to products of conception, which suggested a retroperitoneal implantation that may have been facilitated by the presence of an endometriotic lesion. This case underscores the distinctive clinical trajectory of unconventional ectopic pregnancies, provides novel insights into the pathophysiological mechanism of ectopic implantation and underscores the crucial role of comprehensive patient assessment during IVF and subsequent pregnancy in ensuring effective management.
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You SL, Wang Y. Omentum pregnancy resulting in severe hemoperitoneum: Lessons learned from a review of the literature along with a case report. J Int Med Res 2024; 52:3000605241261893. [PMID: 39053448 PMCID: PMC11283667 DOI: 10.1177/03000605241261893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 05/28/2024] [Indexed: 07/27/2024] Open
Abstract
Abdominal pregnancies are a rare form of ectopic pregnancy with omentum pregnancies being even rarer. Ectopic pregnancy should be diagnosed and terminated early to prevent the risk of harm to the mother. This case report describes a rare case of omentum pregnancy with severe hemoperitoneum. The patient had not visited a doctor until she failed to menstruate for 3 months, by which point she had developed severe hypogastralgia. The patient was diagnosed with a ruptured ectopic pregnancy after ultrasonography. The omentum pregnancy was complicated by severe hemoperitoneum, which was confirmed by emergency laparotomy. The patient was treated successfully with fetal extraction and partial omentectomy. Ultrasound examination in early pregnancy is essential to detect and treat ectopic pregnancies as early as possible, as surgery is usually required for abdominal pregnancies. Prompt treatment of ectopic pregnancies is critical, as an omentum pregnancy is dangerous and may result in severe intraperitoneal bleeding.
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Simon A, Hanocq F, Delbecque K, Kridelka F, Nervo P. [TruClear™ treatment of caesarean scar pregnancy interrupted after methotrexate injection]. REVUE MEDICALE DE LIEGE 2024; 79:527-531. [PMID: 39129553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 08/13/2024]
Abstract
BACKGROUND Cesarean scar pregnancy is a complicated and potentially life-threatening type of ectopic pregnancy. There is no gold standard for its management. The aim is to demonstrate the efficacy and safety of treatment by hysteroscopic tissue removal system after systemic methotrexate injection. METHODS We report the case of a 27-year-old patient who had previously had a C-section and who presented herself to the emergency room with pelvic pain and metrorrhagia. The human chorionic gonadotrophin (hCG) serum level was positive. The exploration revealed an ectopic pregnancy on the cesarean scar. She benefited of 4 systemic injections of methotrexate. As the hCG became negative, endovaginal ultrasound confirmed the avascular nature of the mass. Surgical resection by mechanical morcellation hysteroscopy (TruClear™) was performed under general anaesthesia, visual control and ultrasound guidance. RESULTS This procedure was successful. It was an ambulatory procedure and there were neither intra- nor postoperative complications. CONCLUSIONS To our knowledge, this is the first time in Belgium that a hysteroscopic tissue removal system procedure has been used to treat a caesarean scar pregnancy. This technique seems to be safe for both the patient and the surgeon and could become a new approach for cesarean scar pregnancy management.
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Mizutani A, Nagashima M, Ohira Y, Mimura T, Onuki M, Matsuoka R, Sekizawa A, Matsumoto K. Successful laparoscopic resection of retroperitoneal ectopic pregnancy between the abdominal aorta and inferior vena cava: A case report. J Obstet Gynaecol Res 2024; 50:1253-1257. [PMID: 38634201 DOI: 10.1111/jog.15947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 04/01/2024] [Indexed: 04/19/2024]
Abstract
Retroperitoneal ectopic pregnancies are extremely rare; only a few cases having been reported. Here, we report laparoscopic removal of an asymptomatic retroperitoneal ectopic pregnancy from a 29-year-old woman who was referred to our hospital for a suspected ectopic pregnancy. Transvaginal ultrasound did not reveal a gestational sac in the uterus or pelvic cavity. However, abdominal contrast-enhanced computer tomography showed a gestational sac between the abdominal aorta and inferior vena cava. On laparoscopy, the gestational sac was confirmed to be in this retroperitoneal location and successfully removed with minimal bleeding. Histopathologic examination revealed chorionic villi surrounded by lymphatic tissue, suggesting lymphatic spread of the retroperitoneal ectopic pregnancy. In summary, contrast-enhanced computer tomography is very useful for locating the site of pregnancy in women suspected of having a retroperitoneal ectopic pregnancy. Timely diagnosis of a retroperitoneal ectopic pregnancy before bleeding occurs can enable their safe laparoscopic removal.
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Nijjar S, Ngo A, de Braud LV, Stempel CV, Bottomley C, Jauniaux E, Jurkovic D. Surgical evacuation combined with Shirodkar cervical suture and selective uterine artery embolization: A fertility preserving treatment for 10-15 weeks' live cesarean scar ectopic pregnancies. Acta Obstet Gynecol Scand 2024; 103:1054-1062. [PMID: 38366724 PMCID: PMC11103148 DOI: 10.1111/aogs.14803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 12/23/2023] [Accepted: 01/28/2024] [Indexed: 02/18/2024]
Abstract
INTRODUCTION Cesarean scar ectopic pregnancies (CSEPs) are associated with significant maternal morbidity and termination is often recommended in the early first trimester. Management of more advanced cases is challenging due to higher risks of major intraoperative hemorrhage. Hysterectomy is currently the intervention of choice for advanced cases. This study aimed to investigate if advanced live CSEPs could be managed effectively conservatively using suction curettage and interventional radiology. MATERIAL AND METHODS A retrospective single-center cohort study was performed. A total of 371 women diagnosed with CSEP were identified between January 2008 and January 2023. A total of 6% (22/371) women had an advanced live CSEP with crown-rump length (CRL) of ≥40 mm (≥10 weeks' gestation). Of these, 77% (17/22) opted for surgical intervention, whilst the remaining five continued their pregnancies. A preoperative ultrasound was performed in each patient. All women underwent suction curettage under ultrasound guidance and insertion of Shirodkar cervical suture as a primary hemostatic measure combined with uterine artery embolization (UAE) if required. The primary outcome was rate of blood transfusion. Secondary outcomes were estimated intraoperative blood loss, UAE, intensive care unit admission, reintervention, hysterectomy, hospitalization duration and rate of retained products of conception. Descriptive statistics were used to describe these variables. RESULTS Median CRL of the 17 patients included was 54.1 mm (range: 40.0-85.7) and median gestational age based on CRL was 12 + 3 weeks (range: 10 + 6-15 + 0). On preoperative ultrasound scan placental lacunae were recorded in 76% (13/17) of patients and color Doppler score was ≥3 in 67% (10/15) of patients. At surgery, Shirodkar cervical suture was used in all cases. It was successful in achieving hemostasis by tamponade in 76% (13/17) of patients. In the remaining 24% (4/17) patients tamponade failed to achieve complete hemostasis and UAE was performed to stop persistent arterial bleeding into the uterine cavity. Median intraoperative blood loss was 800 mL (range: 250-2500) and 41% (7/17) women lost >1000 mL. 35% (6/17) needed blood transfusion. No women required hysterectomy. CONCLUSIONS Surgical evacuation with Shirodkar cervical suture and selective UAE is an effective treatment for advanced live CSEPs.
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Kaelin Agten A, Jurkovic D, Timor-Tritsch I, Jones N, Johnson S, Monteagudo A, Huirne J, Fleisher J, Maymon R, Herrera T, Prefumo F, Contag S, Cordoba M, Manegold-Brauer G. First-trimester cesarean scar pregnancy: a comparative analysis of treatment options from the international registry. Am J Obstet Gynecol 2024; 230:669.e1-669.e19. [PMID: 37865390 DOI: 10.1016/j.ajog.2023.10.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/08/2023] [Accepted: 10/09/2023] [Indexed: 10/23/2023]
Abstract
BACKGROUND A cesarean scar pregnancy is an iatrogenic consequence of a previous cesarean delivery. The gestational sac implants into a niche created by the incision of the previous cesarean delivery, and this carries a substantial risk for major maternal complications. The aim of this study was to report, analyze, and compare the effectiveness and safety of different treatments options for cesarean scar pregnancies managed in the first trimester through a registry. OBJECTIVE This study aimed to evaluated the ultrasound findings, disease behavior, and management of first-trimester cesarean scar pregnancies. STUDY DESIGN We created an international registry of cesarean scar pregnancy cases to study the ultrasound findings, disease behavior, and management of cesarean scar pregnancies. The Cesarean Scar Pregnancy Registry collects anonymized ultrasound and clinical data of individual patients with a cesarean scar pregnancy on a secure, digital information platform. Cases were uploaded by 31 participating centers across 19 countries. In this study, we only included live and failing cesarean scar pregnancies (with or without a positive fetal heart beat) that received active treatment (medical or surgical) before 12+6 weeks' gestation to evaluate the effectiveness and safety of the different management options. Patients managed expectantly were not included in this study and will be reported separately. Treatment was classified as successful if it led to a complete resolution of the pregnancy without the need for any additional medical interventions. RESULTS Between August 29, 2018, and February 28, 2023, we recorded 460 patients with cesarean scar pregnancies (281 live, 179 failing cesarean scar pregnancy) who fulfilled the inclusion criteria and were registered. A total of 270 of 460 (58.7%) patients were managed surgically, 123 of 460 (26.7%) patients underwent medical management, 46 of 460 (10%) patients underwent balloon management, and 21 of 460 (4.6%) patients received other, less frequently used treatment options. Suction evacuation was very effective with a success rate of 202 of 221 (91.5%; 95% confidence interval, 87.8-95.2), whereas systemic methotrexate was least effective with only 38 of 64 (59.4%; 95% confidence interval, 48.4-70.4) patients not requiring additional treatment. Overall, surgical treatment of cesarean scar pregnancies was successful in 236 of 258 (91.5%, 95% confidence interval, 88.4-94.5) patients and complications were observed in 24 of 258 patients (9.3%; 95% confidence interval, 6.6-11.9). CONCLUSION A cesarean scar pregnancy can be managed effectively in the first trimester of pregnancy in more than 90% of cases with either suction evacuation, balloon treatment, or surgical excision. The effectiveness of all treatment options decreases with advancing gestational age, and cesarean scar pregnancies should be treated as early as possible after confirmation of the diagnosis. Local medical treatment with potassium chloride or methotrexate is less efficient and has higher rates of complications than the other treatment options. Systemic methotrexate has a substantial risk of failing and a higher complication rate and should not be recommended as first-line treatment.
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Zhou C, Li X, Mo Y, Wei F. The value of ultrasound parameters in predicting the efficacy of transabdominal ultrasound-guided suction curettage alone in the treatment of cesarean scar pregnancy. J Obstet Gynaecol Res 2024; 50:948-954. [PMID: 38520306 DOI: 10.1111/jog.15927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/11/2024] [Indexed: 03/25/2024]
Abstract
OBJECTIVE To investigate the value of ultrasound parameters in assessing the efficacy of transabdominal ultrasound (TAUS)-guided suction curettage alone for cesarean scar pregnancy (CSP). METHODS Secondary retrospective analysis of a prospective study consisted of 137 women diagnosed with CSP who were performed TAUS-guided suction curettage alone for the first time at Maternity and Child Health Care of Guangxi Zhuang Autonomous Region in China. Prior to surgery, an ultrasound examination was conducted. Based on the need for secondary intervention, the patients were categorized into failure group and success group, and the predictive factors for failure of TAUS-guided suction curettage alone were analyzed. RESULTS Multivariate logistic regression showed that maximum diameter of the gestational sac>29 mm (odds ratio [OR] = 4.043, 95% CI: 1.100-14.862), residual myometrium thickness ≤1.8 mm (OR = 3.719, 95% CI: 1.148-12.048) and chorionic villi thickness at the scar >4.7 mm (OR = 15.327, 95% CI: 4.617-50.881) were independent predictors of failure in TAUS-guided suction curettage alone for CSP. Furthermore, the logistic regression model that was jointly constructed by these three predictors demonstrated an area under the curve, sensitivity, specificity, and Youden index of 0.913, 0.912, 0.864, and 0.776, respectively. CONCLUSION The maximum diameter of the gestational sac, residual myometrium thickness, and chorionic villi thickness at the scar has certain predictive efficacy of TAUS-guided suction curettage alone for CSP. Nevertheless, it is more valuable to apply the model of this study, composed of the three ultrasound parameters, for this prediction purpose.
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Abdalla GM, Abdelfadeel MA, Alfaraga MA, Elshambaty YB, Masoud MS, Saeed AA, Ahmed KAHM, Abdalla MA, Abdelmoneim AH, Fadl HAO. Vesical ectopic pregnancy due to vesicouterine fistula: A case report with literature review. Int J Gynaecol Obstet 2024; 165:889-893. [PMID: 37987543 DOI: 10.1002/ijgo.15258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/22/2023]
Abstract
This case report describes the presentation, diagnosis, and surgical management of a rare vesical ectopic pregnancy in a 36-year-old woman with a history of multiple cesarean sections. The patient presented with symptoms of suprapubic pain, fever, and amenorrhea. An initial ultrasound indicated retained products of conception, leading to a preliminary diagnosis of septic miscarriage. However, subsequent rescanning revealed an empty uterus and a non-viable fetus within the bladder, connected to the uterine cavity. Cystoscopy confirmed the presence of fetal parts inside the bladder. Finally, a laparotomy was performed and the fetus was removed from the bladder with repair of the underlying uterovesical fistula. An uneventful postoperative period ensued. The literature review revealed only four previously reported cases with similar overall presentations. This case highlights the importance of considering vesical ectopic pregnancies in patients with a history of cesarean sections and unusual symptoms, as prompt surgical intervention is crucial for ensuring successful management of the condition.
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Stabile G, Cracco F, Zinicola G, Carlucci S, Mangino FP, Stampalija T, Ricci G. Subserosal pregnancy: Systematic review with proposal of new diagnostic criteria and ectopic pregnancy classification. Eur J Obstet Gynecol Reprod Biol 2024; 297:254-259. [PMID: 38701545 DOI: 10.1016/j.ejogrb.2024.04.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Revised: 04/24/2024] [Accepted: 04/28/2024] [Indexed: 05/05/2024]
Abstract
Ectopic pregnancy (EP) is a pregnancy where the growing blastocyst implants outside the endometrial cavity. EP account approximately for 0.5-1% of all pregnancies, and extrauterine implant is the leading cause of woman mortality in the first trimester of gestation. Non-tubal pregnancies (NTP) account for less than 5% of all EP. NTP are accompanied by a 7-8 times higher risk of maternal mortality when compared to tubal pregnancies, and their treatment might sometimes be very challenging. Subserosal pregnancy (SP) has been defined as rare variant of intramural pregnancy, where a portion of the gestational sac was surrounded only by the serosa of the uterus. Whereas the treatment of the ectopic pregnancies is crucial for patients' lives and for adequate fertility sparing and considering the need for surgical treatment in many cases, an early diagnosis is important; thus we believe it g might be useful to define some criteria to guide subserosal pregnancy identification, and to distinguish it from other types of non-tubal ectopic pregnancy. A systematic review on Pubmed, Scopus, Web of Science and Google Scholar was performed. Case reports, randomized controlled trials, prospective controlled studies, prospective cohort studies, retrospective studies, and case series were considered eligible. In all databases mentioned were considered manuscripts published from 1990 up to March 2023. Only four articles were eligible for inclusion in this review. All patients underwent to surgical management in laparoscopy. The main risk factors for this type of ectopic pregnancy were previous uterine surgery with opening of the endometrial cavity and assisted reproductive techniques procedures. Considering our results, we propose new classification and diagnostic criteria for subserosal pregnancy, to distinguish it from other types of non-tubal ectopic pregnancies with the aim to preserve fertility following the most correct management.
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Lei Y, Du X, Liu Y, Le F, Zhou J. Surgical treatment and reproductive outcomes in caesarean scar pregnancy at a single center. Reprod Biol Endocrinol 2024; 22:54. [PMID: 38734672 PMCID: PMC11088178 DOI: 10.1186/s12958-024-01225-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 05/01/2024] [Indexed: 05/13/2024] Open
Abstract
BACKGROUND To investigate factors associated with different reproductive outcomes in patients with Caesarean scar pregnancies (CSPs). METHODS Between May 2017 and July 2022, 549 patients underwent ultrasound-guided uterine aspiration and laparoscopic scar repair at the Gynaecology Department of Hubei Maternal and Child Health Hospital. Ultrasound-guided uterine aspiration was performed in patients with type I and II CSPs, and laparoscopic scar repair was performed in patients with type III CSP. The reproductive outcomes of 100 patients with fertility needs were followed up and compared between the groups. RESULTS Of 100 patients, 43% had live births (43/100), 19% had abortions (19/100), 38% had secondary infertility (38/100), 15% had recurrent CSPs (RCSPs) (15/100). The reproductive outcomes of patients with CSPs after surgical treatment were not correlated with age, body mass index, time of gestation, yields, abortions, Caesarean sections, length of hospital stay, weeks of menopause during treatment, maximum diameter of the gestational sac, thickness of the remaining muscle layer of the uterine scar, type of CSP, surgical method, uterine artery embolisation during treatment, major bleeding, or presence of uterine adhesions after surgery. Abortion after treatment was the only risk factor affecting RCSPs (odds ratio 11.25, 95% confidence interval, 3.302-38.325; P < 0.01) and it had a certain predictive value for RCSP occurrence (area under the curve, 0.741). CONCLUSIONS The recurrence probability of CSPs was low, and women with childbearing intentions after CSPs should be encouraged to become pregnant again. Abortion after CSP is a risk factor for RCSP. No significant difference in reproductive outcomes was observed between the patients who underwent ultrasound-guided uterine aspiration and those who underwent laparoscopic scar repair for CSP.
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